Ebel Robert L <br/><br/>
Essentials  of educational measurement 

 - 5 
 - New Delhi, India  Prentice-Hall of India  1991 
 - xii,370p 
<br/><br/><br/>Acc. No. 91018- 91022 are photocopy and gifted by Dr. P Mohan Raju 
<br/><br/><label>Source: </label>TextBook